Home / 4,265,644.40-5,855,255.20-3,771,382.40

Finding the Fourth Proportional to 4,265,644.40, 5,855,255.20 and 3,771,382.40

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Solution

The fourth proportional to 4,265,644.40, 5,855,255.20 and 3,771,382.40 is: 5,176,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,644.40 : 5,855,255.20 = 3,771,382.40 : x
  2. Step 2: Convert to fraction form
    4,265,644.40/5,855,255.20 = 3,771,382.40/x
  3. Step 3: Cross multiply
    4,265,644.40x = 5,855,255.20 × 3,771,382.40
  4. Step 4: Simplify right side
    4,265,644.40x = 22,082,406,408,788.48
  5. Step 5: Solve for x
    x = 22,082,406,408,788.48/4,265,644.40
  6. Step 6: Final answer
    x = 5,176,804.33

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.